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Did the factory ever put a high performance engine, as an option, in an MGB? /ubbthreads/images/graemlins/rolleyes.gif PJ
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There was a list of factory "Special Tuning" bolt on bits that could be ordered; although I don't believe these were ever bundled into an option.
There were also some dealer massaged specials (University Motors in London, Downton) that took factory cars and added go-faster bits.